Great Bahama Canyon

Submarine canyon in the Atlantic Ocean off the Bahamas, one of the greatest yet discovered. It lies northeast of the Great Bahama Bank, between Great Abaco and Eleuthera islands. Two main branches, the Tongue of the Ocean and Northwest Providence, merge to form the canyon itself. The vertical rock walls of the Great Bahama Canyon rise 14,060 feet (4,285 m) from the canyon floor to the